:root {
  --text-color: #ffffff;
  --text-secondary: #a1a1aa;
  --bg-color: #0a0a0a;
  --bg-section: #111111;
  --primary-accent: #ffffff;
  --secondary-accent: #18181b;
  --accent-gradient: linear-gradient(135deg, #ffffff 0%, #d4d4d8 100%);
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  --shadow-light: 0 4px 20px rgba(0, 0, 0, 0.3);
  --border-radius: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

body {
  font-family: 'Tenon', 'Inter', system-ui, sans-serif;
  color: var(--text-color);
  background: var(--bg-color);
  overflow-x: hidden;
  line-height: 1.7;
  font-weight: 400
  overscroll-behavior-x: none;
}

/* Typography */
.hero-title {
  font-family: 'Tenor Sans', serif;
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 1.5rem;
  color: var(--primary-accent);
  letter-spacing: -0.03em;
  text-align: center;
}

.hero-subtitle, .subtitle {
  text-transform: none;
  margin-bottom: 0.5rem; /* o incluso 0.5rem */
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  min-height: 100vh;
  padding: 6rem 10vw;
}

/* Título más pequeño */
.hero-left h1 {
  font-family: 'Tenor Sans', serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  color: white;
  line-height: 1.1;
  margin-bottom: 2rem;
}

/* Text Blocks con scroll */
.text-block-container {
  height: 300px;
  overflow: hidden;
  position: relative;
}

.text-block {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  line-height: 1.6;
  color: #00D4FF;
  max-width: 500px;
  position: absolute;
  width: 100%;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.text-block.hidden {
  display: none;
}

.text-block.active {
  opacity: 1;
  transform: translateY(0);
}

.text-block:nth-child(1) {
  color: #00D4FF;
}

.text-block:nth-child(2) {
  color: #facc15;
}

.text-block:nth-child(3) {
  color: #86efac;
}

.text-block:nth-child(4) {
  color: #FF6B35;
}

.text-block:nth-child(5) {
  color: #00FF88;
}

/* STATIC SECTION */
.static-section {
  padding: 4rem 2rem;
  background: #fff;
}

.content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
}

/* NUEVOS ESTILOS PARA LA SECCIÓN SCROLLABLE */
.scrollable-section {
  min-height: 100vh;
  height: 100vh;
  overflow: hidden;
}

.scrollable-content-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4rem;
  align-items: center;
  width: 100%;
  height: 100vh; /* 👈 Asegura ocupar la altura completa */
  max-height: 100vh;
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* Reverse grid: video left, text right */
.scrollable-content-grid.scrollable-reverse {
  grid-template-columns: 400px 1fr;
}

.scrollable-text-container {
  height: 100%;
  max-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.scrollable-text-block {
  font-family: 'Fraunces', serif;
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--text-secondary);
  position: absolute;
  width: 100%;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  z-index: 3;
}

.scrollable-text-block.active {
  opacity: 1;
  transform: translateY(0);
}

.scrollable-text-block:nth-child(1) {
  color: #00D4FF;
}

.scrollable-text-block:nth-child(2) {
  color: #facc15;
}

.scrollable-text-block:nth-child(3) {
  color: #86efac;
}

.scrollable-text-block:nth-child(4) {
  color: #FF6B35;
}

.section-title-fixed {
  font-family: 'Tenor Sans', serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--primary-accent);
  margin-bottom: 2rem;
}

/* Nuevo estilo para botones */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  text-decoration: none;
  border: none;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.cta-button:hover::before {
  opacity: 1;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-secondary);
  font-size: 0.9rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {transform: translateY(0) translateX(-50%);}
  40% {transform: translateY(-10px) translateX(-50%);}
  60% {transform: translateY(-5px) translateX(-50%);}
}

.hero-title {
  font-family: 'Tenor Sans', serif;
  font-size: clamp(4rem, 9vw, 6.5rem);
  font-weight: 400;
  line-height: 1;
  color: white;
  letter-spacing: -0.02em;
  text-align: left;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
  line-height: 1.8;
}

.section-title {
  text-transform: none;
  font-weight: 700;
}

.subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 3rem;
  font-weight: 400;
}

.description {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  line-height: 1.6;
  color: #AFCBD2; /* tu pastel o usa #00D4FF si quieres igual */
  max-width: 500px;
  width: 100%;
  position: relative; /* ⚠️ O ABSOLUTE si quieres overlay como .text-block */
  opacity: 1; /* Si quieres animación, pon 0 y usa clases */
  transform: translateY(0);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 0;
  position: relative;
}

.hero-split,
.scrollable-section,
.section {
  min-height: 100vh;
  height: 100vh;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.content-area {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  color: white;
  text-align: center;
  justify-content: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  opacity: 0.9;
  margin-bottom: 3rem;
  font-weight: 300;
}

/* Video Movil */
video {
  max-width: 100%;
  height: auto;
}

@media (max-width: 767px) {
  video {
    pointer-events: none; /* Evita interferencia con scroll */
  }
}

.hero-video {
  width: 100%;
  max-width: 800px;
  height: 450px;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  margin: 0 auto;
}

/* Regular Sections */
.bg-white {
  background: var(--bg-section);
}

.bg-accent {
  background: var(--bg-section);
  color: var(--text-color);
  border: 1px solid #333333;
}

.bg-accent .section-title {
  color: var(--primary-accent);
}

.bg-accent .description {
  color: var(--text-secondary);
}

/* Video Styling */
.video-container {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.section-video {
  width: 100%;
  height: 350px;
  object-fit: cover;
  display: block;
}

/* Horizontal Video */
.horizontal-video {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  border-radius: 16px;
  box-shadow: 0 0 40px rgba(0,0,0,0.5);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.horizontal-video:hover {
  transform: scale(1.02);
}

.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.video-modal video {
  width: 90vw;
  max-height: 90vh;
  border-radius: 16px;
}

.video-modal .close-button {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: transparent;
  border: none;
  font-size: 2rem;
  color: white;
  cursor: pointer;
}

/* Horizontal Scroll Sections - Versión optimizada */
.horizontal-section {
  min-height: 100vh;
  height: 100vh;
  position: relative;
  background: var(--bg-section);
  will-change: transform;
  touch-action: pan-y;
}

.horizontal-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  will-change: transform;
}

.horizontal-content {
  display: flex;
  height: 100%;
  align-items: center;
  position: relative;
  backface-visibility: hidden;
  transform-style: preserve-3d;
}

.horizontal-item {
  flex: 0 0 100vw;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 5vw;
  will-change: transform;
}

.horizontal-card {
  width: 90vw;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 4rem;
  align-items: center;
}

.horizontal-video {
  width: 50%;
  height: 60vh;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transform: translateZ(0);
}

/* Mobile Optimization */
@media (max-width: 768px) {
  .horizontal-section {
    height: auto;
    min-height: auto;
    overflow: visible;
    margin-bottom: 2rem;
  }

  .horizontal-container {
    position: relative;
    height: auto;
  }

  .horizontal-content {
    flex-direction: column;
    padding: 2rem 0;
  }

  .horizontal-item {
    flex: 0 0 auto;
    height: auto;
    min-height: 80vh;
    padding: 2rem 1rem;
    margin-bottom: 2rem;
  }

  .horizontal-card {
    flex-direction: column;
    width: 100%;
    gap: 2rem;
  }

  .horizontal-video {
    width: 100%;
    height: auto;
    max-height: 50vh;
  }
}
/* Content Blocks */
.content-block {
  background: var(--bg-section);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  margin-bottom: 2rem;
  border: 1px solid #333333;
}

.feature-list {
  list-style: none;
  display: grid;
  gap: 1.5rem;
  margin-top: 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-section);
  border: 1px solid #333333;
  border-radius: 12px;
  box-shadow: var(--shadow-light);
  transition: transform 0.2s ease;
}

.feature-item:hover {
  transform: translateY(-2px);
}

.feature-icon {
  width: 24px;
  height: 24px;
  background: var(--accent-gradient);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-text {
  font-size: 1.1rem;
  color: var(--text-color);
}

/* Call to Action */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  text-decoration: none;
  border: none;
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.25);
  transition: all 0.2s ease-in-out;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(16, 185, 129, 0.4);
  background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
}

.cta-button.small {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.cta-button.small2 {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  background: linear-gradient(135deg, #fcd34d 0%, #fbbf24 100%);
  color: #111111;
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.cta-button.small2:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(251, 191, 36, 0.4);
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

.cta-button.small3 {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  background: linear-gradient(135deg, #00fff7 0%, #00ff88 100%);
  color: #111;
  box-shadow: 0 4px 12px rgba(0, 255, 247, 0.3);
}

.cta-button.small3:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 255, 247, 0.4);
  background: linear-gradient(135deg, #00ff88 0%, #66ffb2 100%);
}

.cta-button.small4 {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  background: linear-gradient(135deg, #00fff7 0%, #ff66cc 100%);
  color: #111;
  box-shadow: 0 4px 12px rgba(0, 255, 247, 0.3);
}

.cta-button.small4:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 255, 247, 0.4);
  background: linear-gradient(135deg, #ff66cc 0%, #ff4757 100%);
}

/* Footer */
.footer-section {
  background: var(--bg-color);
  color: white;
  text-align: center;
  min-height: 60vh;
  border-top: 1px solid #333333;
}

.footer-content {
  max-width: 600px;
  margin: 0 auto;
}

.section.bg-accent {
  position: relative;
  z-index: 2;
}

/* Responsive Design */
@media (max-width: 768px) {

    /* 🔧 Fix tarjetas cortadas */
    .horizontal-card {
      display: flex !important;
      flex-direction: column !important;
      width: 100% !important;
      max-width: 100% !important;
      padding: 1rem !important;
      box-sizing: border-box;
      text-align: center !important;
      margin: 0 auto 2rem auto !important;
    }

    .horizontal-item {
      width: 100% !important;
      min-width: 100% !important;
      margin: 0 auto 2rem auto !important;
      padding: 0 !important;
    }

    .horizontal-video {
      width: 100% !important;
      height: auto !important;
      object-fit: cover;
      margin-top: 1rem !important;
      position: relative !important;
      z-index: 1 !important;
    }

    .section-video {
      z-index: 0 !important;
    }

    canvas.experience {
      max-width: 100vw;
      overflow-x: hidden;
    }

    .horizontal-container {
      position: static !important;
      flex-direction: column !important;
      transform: none !important;
      width: 100% !important;
      margin-bottom: 4rem !important;
      overflow: visible !important;
      height: auto !important;
      display: flex;
      height: 100vh;
      align-items: center;
      will-change: transform;
    }

    .scrollable-content-grid {
      display: flex !important;
      flex-direction: column !important;
      gap: 2rem !important;
      padding: 2rem 1.5rem !important;
      height: auto !important;
    }

    .scrollable-content-grid.scrollable-reverse {
      grid-template-columns: 400px 1fr; /* Invertido: video izquierda, texto derecha */
    }

  .hero-title {
    text-align: center;
  }

  .hero-right {
    align-items: center;
    max-height: 100vh;
    overflow: hidden;
  }

  .content-grid,
  .horizontal-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 4rem 0;
  }

  .horizontal-item {
    padding: 0 1rem;
  }
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Modificaciones para móvil - Versión corregida */
@media (max-width: 768px) {
  .hero-split {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
    min-height: auto;
    height: auto;
    gap: 2rem;
  }

  .hero-left h1 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.2;
  }

  .text-block-container {
    height: 300px;
    overflow-y: auto;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }

  .text-block {
    position: absolute; /* ¡Clave! Posicionamiento absoluto */
    scroll-snap-align: start;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 1;
    transform: none;
    font-size: 1.2rem;
    padding: 0 5vw;
    text-align: center;
    margin: 0; /* Eliminamos márgenes */
    display: block !important;
    animation: none !important;
    transition: opacity 0.3s ease; /* Transición suave para cambios */
    margin-bottom: 1.5rem; /* Añadir esto */
  }

  /* Ocultamos todos excepto el activo */
  .text-block:not(.active) {
    opacity: 0;
    pointer-events: none;
  }

  .text-block.active {
    opacity: 1;
    z-index: 2;
    position: relative;
  }

  .text-block br {
    display: none;
  }

  /* Colores específicos */
  .text-block:nth-child(1) { color: #00D4FF; }
  .text-block:nth-child(2) { color: #facc15; }
  .text-block:nth-child(3) { color: #86efac; }
  .text-block:nth-child(4) { color: #FF6B35; }
  .text-block:nth-child(5) { color: #00FF88; }
}

@media (min-width: 769px) {
  .horizontal-content {
    position: relative !important;
  }
}

/* Añade esto al final de tu CSS */
@media (max-width: 768px) {

  .video-container-mobile {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 16 / 9;
    margin-left: 0 !important;
    margin-right: 0 !important;
    overflow: hidden;
  }

  .video-container-mobile video {
    width: 100% !important;
    height: auto !important;
    display: block;
    object-fit: cover;
    border-radius: var(--border-radius);
  }

  /* Solución alternativa para videos de fondo */
  .background-video-mobile {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
  }

  .background-video-mobile video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
  }

  /* Ajuste específico para videos en horizontal-scroll sections */
  .horizontal-section .video-container {
    width: 100vw !important;
    height: 56.25vw !important;
    max-height: 60vh !important;
    margin: 0 -1.5rem !important;
  }
}